Plane sex, David Lynch's coffee, the world's beautiful bookstores and more in our look at the web this week

Lifting inspiration from the 1993 Konica Hexar
point-and-shoot, a new camera app called Mattebox aims to bring prosumer
control to your cell phone. The semi-opaque interface allows users to
adjust ISO, white balance, saturation and vignetting among other
effects. To top it all off, the app can adjust settings using gestural